Perhaps https://bugzilla.mozilla.org/show_bug.cgi?id=140751 and https://bugzilla.mozilla.org/show_bug.cgi?id=296443 ?
Perhaps https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=140751 and https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=296443 ?